The following reply was made to PR gnu/155309; it has been noted by GNATS. From: Bruce Evans <[email protected]> To: Martin Matuska <[email protected]> Cc: [email protected], [email protected] Subject: Re: gnu/155309: [PATCH] gcc: backport bswap32() and bswap64() Date: Sun, 6 Mar 2011 22:28:19 +1100 (EST)
On Sun, 6 Mar 2011, Martin Matuska wrote: >> Description: > In many ports, we have to deal with patching the missing bswap32() > and bswap64() functions. Er, we have these in endian.h. > The gcc-4.3 branch SVN revision is 118361, is GPLv2-licensed, > applies cleanly and is fully compatible with our code. However, gcc doesn't know how to turn a C expression for bswap*() into the bswap instruction. clang does. Does this patch fix that? Using the C expression in all cases allows cleaning endian.h files, except possibly on other arches that still need asm. Bruce _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
